/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 *******************************************************************************/
package com.liferay.ide.portlet.ui.editor;

import com.liferay.ide.portlet.ui.PortletUIPlugin;
import com.liferay.ide.ui.util.UIUtil;

import org.eclipse.core.resources.IFile;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.texteditor.AbstractTextEditor;


/**
 * @author Gregory Amerson
 */
public class MessageKeyHyperlink implements IHyperlink
{

    private final IFile file;
    private final String key;
    private final int length;
    private final int offset;
    private final IRegion region;

    public MessageKeyHyperlink( IRegion region, IFile file, String key, int offset, int length )
    {
        this.region = region;
        this.file = file;
        this.key = key;
        this.offset = offset;
        this.length = length;
    }

    public IRegion getHyperlinkRegion()
    {
        return this.region;
    }

    public String getHyperlinkText()
    {
        return "Open '" + this.key + "' in " + this.file.getName();
    }

    public String getTypeLabel()
    {
        return null;
    }

    public void open()
    {
        try
        {
            final IEditorPart editorPart = IDE.openEditor( UIUtil.getActivePage(), this.file, true );

            if( editorPart instanceof AbstractTextEditor )
            {
                AbstractTextEditor editor = (AbstractTextEditor) editorPart;

                editor.selectAndReveal( this.offset, this.length );
            }
        }
        catch( PartInitException e )
        {
            PortletUIPlugin.logError( "Could not open properties file " + this.file.getName(), e );
        }
    }

}